{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"General Relativity: A First Examination","author_name":"Marvin Blecher","thumbnail_url":"https://www.ebooknetworking.net/books/981/310/big9813108479.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-9813108479.html\">General Relativity: A First Examination</a>","width":400,"height":300}